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CVE-2015-2850: Cross-site scripting (XSS) vulnerability in index-login.ant in the ANTlabs InnGate firmware on IG 3100, InnGat

32
Routine
MEDIUM 4.3MITIGATEMITIGATEMITIGATE

CVE-2015-2850 is a medium-severity flaw (CVSS 4.3) affecting inngate ig 3.01 e, inngate ig 3.10 e, inngate ig 3.10 m. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in index-login.ant in the ANTlabs InnGate firmware on IG 3100, InnGate 3.01 E, InnGate 3.10 E, InnGate 3.10 M, SG 4, and SSG 4 devices allows remote attackers to inject arbitrary web script or HTML via the msg parameter.

Why this priority

  • No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score4.3 (Medium)
EPSS exploit chance1.1% (top 33%)
CISA exploited listNo
WeaknessCWE-79
Published2015-07-07
Last modified2026-06-17
Publisher (CNA): CERT/CC · Vendor: antlabs

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Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

antlabs inngate ig 3.01 e MITIGATE
Affected: all versions
Fixed in: no fixed release known
Safe to downgrade to: no unaffected older release
Firmware
Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.
antlabs inngate ig 3.10 e MITIGATE
Affected: all versions
Fixed in: no fixed release known
Safe to downgrade to: no unaffected older release
Firmware
Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.
antlabs inngate ig 3.10 m MITIGATE
Affected: all versions
Fixed in: no fixed release known
Safe to downgrade to: no unaffected older release
Firmware
Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.
antlabs inngate ig 3100 MITIGATE
Affected: all versions
Fixed in: no fixed release known
Safe to downgrade to: no unaffected older release
Firmware
Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.
antlabs inngate sg 4 MITIGATE
Affected: all versions
Fixed in: no fixed release known
Safe to downgrade to: no unaffected older release
Firmware
Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.
antlabs inngate ssg 4 MITIGATE
Affected: all versions
Fixed in: no fixed release known
Safe to downgrade to: no unaffected older release
Firmware
Install the latest firmware from the vendor advisory; if none, apply the vendor workaround.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2015-2850?

inngate ig 3.01 e: mitigate or apply the listed mitigation; inngate ig 3.10 e: mitigate or apply the listed mitigation; inngate ig 3.10 m: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2015-2850 being exploited?

CVE-2015-2850 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2015-2850 affect?

CVE-2015-2850 affects inngate ig 3.01 e, inngate ig 3.10 e, inngate ig 3.10 m. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in index-login.ant in the ANTlabs InnGate firmware on IG 3100, InnGate 3.01 E, InnGate 3.10 E, InnGate 3.10 M, SG 4, and SSG 4 devices allows remote attackers to inject arbitrary web script or HTML v

How urgent is CVE-2015-2850?

Priority 32/100. No elevated risk signals yet.

Related CVEs

References

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