CVE-2010-20112Exploit

LOWCVSS 9.3 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

Prioritize remediation for affected systems immediately
Hunt for exploitation attempts and persistence artifacts
Increase monitoring for publicly documented tradecraft
Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

Amlib’s NetOpacs webquery.dll contains a stack-based buffer overflow vulnerability triggered by improper handling of HTTP GET parameters. Specifically, the application fails to enforce bounds on input supplied to the app parameter, allowing excessive data to overwrite memory structures including the Structured Exception Handler (SEH). Additionally, malformed parameter names followed by an equals sign may result in unintended control flow behavior. This vulnerability is exposed through IIS and affects legacy Windows deployments

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3.5/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-121

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Threat summary

Public PoC and exploit tooling are both present
1 mentions across 1 observed day

What's happening

Exploit tool or code specified in 1 signal
PoC mentioned or linked in 1 signal
Technical details provided in 1 signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Exploit

1100.0%

Referenced assets1 URL

By indicator

https://zerodaysignal.com/vulnerability/CVE-2010-20112

Full discourse1 post

0day Signal@0dayPublishing185d
Exploit
🚨 CVE-2010-20112: Amlibweb Net... SEH overwrite via unbounded GET params in webquery.dll - classic stack smashing with Metasploit module ready to deploy #stackbof #seh #iis. https://zerodaysignal.com/vulnerability/CVE-2010-20112 #netsec #vulnerability #CVE #sysadmin #zeroday
Post summary
The tweet announces CVE‑2010‑20112, details a SEH overwrite stack‑smashing flaw, and notes that a Metasploit exploit module is available and ready for deployment.
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204 followersView on X

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